Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / github.com / tendermint / tmlibs / common / random.go

diff --git a/vendor/github.com/tendermint/tmlibs/common/random.go b/vendor/github.com/tendermint/tmlibs/common/random.go
index 73bd163..bcb8154 100644 (file)
--- a/vendor/github.com/tendermint/tmlibs/common/random.go
+++ b/vendor/github.com/tendermint/tmlibs/common/random.go
@@ -3,7 +3,6 @@ package common
 import (
        crand "crypto/rand"
        "math/rand"
-       "time"
 )
 
 const (
@@ -44,79 +43,10 @@ MAIN_LOOP:
        return string(chars)
 }
 
-func RandUint16() uint16 {
-       return uint16(rand.Uint32() & (1<<16 - 1))
-}
-
-func RandUint32() uint32 {
-       return rand.Uint32()
-}
-
-func RandUint64() uint64 {
-       return uint64(rand.Uint32())<<32 + uint64(rand.Uint32())
-}
-
-func RandUint() uint {
-       return uint(rand.Int())
-}
-
-func RandInt16() int16 {
-       return int16(rand.Uint32() & (1<<16 - 1))
-}
-
-func RandInt32() int32 {
-       return int32(rand.Uint32())
-}
-
-func RandInt64() int64 {
-       return int64(rand.Uint32())<<32 + int64(rand.Uint32())
-}
-
 func RandInt() int {
        return rand.Int()
 }
 
-// Distributed pseudo-exponentially to test for various cases
-func RandUint16Exp() uint16 {
-       bits := rand.Uint32() % 16
-       if bits == 0 {
-               return 0
-       }
-       n := uint16(1 << (bits - 1))
-       n += uint16(rand.Int31()) & ((1 << (bits - 1)) - 1)
-       return n
-}
-
-// Distributed pseudo-exponentially to test for various cases
-func RandUint32Exp() uint32 {
-       bits := rand.Uint32() % 32
-       if bits == 0 {
-               return 0
-       }
-       n := uint32(1 << (bits - 1))
-       n += uint32(rand.Int31()) & ((1 << (bits - 1)) - 1)
-       return n
-}
-
-// Distributed pseudo-exponentially to test for various cases
-func RandUint64Exp() uint64 {
-       bits := rand.Uint32() % 64
-       if bits == 0 {
-               return 0
-       }
-       n := uint64(1 << (bits - 1))
-       n += uint64(rand.Int63()) & ((1 << (bits - 1)) - 1)
-       return n
-}
-
-func RandFloat32() float32 {
-       return rand.Float32()
-}
-
-func RandTime() time.Time {
-       return time.Unix(int64(RandUint64Exp()), 0)
-}
-
 func RandBytes(n int) []byte {
        bs := make([]byte, n)
        for i := 0; i < n; i++ {